Analysis of a certain polycyclic-group-based cryptosystem. - Matvei Kotov; Alexander Ushakov (J. Math. Cryptol., 2015)

Analysis of secret sharing schemes based on Nielsen transformations. - Matvei Kotov; Dmitry Panteleev; Alexander Ushakov (Groups Complex. Cryptol., 2018)

Conjugacy Separation Problem in Braids: an Attack on the Original Colored Burau Key Agreement Protocol. - Matvei Kotov; Anton Menshov; Alex D. Myasnikov; Dmitry Panteleev; Alexander Ushakov (IACR Cryptol. ePrint Arch., 2018)

Analysis of a key exchange protocol based on tropical matrix algebra. - Matvei Kotov; Alexander Ushakov (J. Math. Cryptol., 2018)

An attack on the Walnut digital signature algorithm. - Matvei Kotov; Anton Menshov; Alexander Ushakov (Des. Codes Cryptogr., 2019)

Attack on Kayawood protocol: uncloaking private keys. - Matvei Kotov; Anton Menshov; Alexander Ushakov (J. Math. Cryptol., 2021)

An attack on a key exchange protocol based on max-times and min-times algebras. - Matvei Kotov; Alexander Treier; Ivan Buchinskiy (IACR Cryptol. ePrint Arch., 2022)

Analysis of four protocols based on tropical circulant matrices. - Ivan Buchinskiy; Matvei Kotov; Alexander Treier (IACR Cryptol. ePrint Arch., 2023)

On complexity of the problem of solving systems of tropical polynomial equations of degree two. - Ivan Buchinskiy; Matvei Kotov; Alexander Treier (IACR Cryptol. ePrint Arch., 2024)